Holliston, MA Construction management firm Colantonio Inc. expanded its team with senior estimator Robert Zalatan, project manager David Dupuy, project superintendent James Campisano, assistant superintendent Dan Kupferschmid and assistant superintendent Ryan Aitken.

Zalatan brings 33 years of estimating and project management experience in the Massachusetts construction industry. His deep, well-rounded background includes work in the higher education, assisted living, medical, retail and federal markets.

DuPuy joins the firm to manage the occupied renovation of the Golda Meir House, a 199-unit independent living community owned and operated by the Jewish Community Housing for the Elderly.  He brings 12 years of project management and estimating experience in the historic restoration, healthcare and retail markets. 

Campisano of Sharon brings 21 years of construction supervisory experience, specializing in the higher education, large-scale urban development and federal markets.  He is running the elevator upgrades and replacement project at the Massachusetts state

Kupferschmid, a graduate of University of New Hampshire, spent three years focusing on heavy civil and transportation work before his Colantonio assignment on the gut renovation of the four-story Eliot Upper School in Boston’s North End. 

Aitken, a graduate of Nichols College, has four years experience supervising large residential, commercial and retail projects.  His is now working on the Fitchburg Yarn Lofts, a 96-unit historic mill renovation project.